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Office support jobs in Belsize park, greater london

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Top job
War Child, London (Hybrid)
circa £32,000 per year (dependent on experience)
Join our Philanthropy team and help grow the relationships that make our work possible
Posted today
Institute of School Business Leadership, Remote
£24,531 – £26,000 per year (subject to experience)
Empower education leaders: join ISBL to deliver standout events and build impactful partnerships that shape school business leadership.
Posted today Apply Now
Coram, Greater London (On-site)
£21,496.40 per annum (FTE £30,095.00)
Posted today

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Jesuit Refugee Service UK, E1W, London (On-site)
£35,000 per year
Seeking an individual passionate about justice for displaced people with a strong background in fundraising and community outreach
Posted 1 day ago
Dialogue Earth, London (Hybrid)
£35,523.5 per year
Posted 1 day ago
Closing tomorrow
The Talent Set, London (Hybrid)
£32,000 per year (FTE)
Posted 1 week ago
Dot Dot Dot Property Guardians, Stratford (Hybrid)
£34,000 - £39,000 per year
Socially minded, resourceful and enthusiastic person wanted to deliver property guardianship services to guardians and property owners.
Posted 2 days ago
Closing tomorrow
Chapter One, Remote
£13.54 per hour / £14,086.40 per annum (£26,412 FTE)
Posted 1 week ago Apply Now
2econd Chance, London (On-site)
£40,000 per year
Growing charity seeks experienced IT and operation lead - 12 month initial contract with potential to grow
Posted 1 week ago Apply Now
Disability Law Service, Lambeth (On-site)
£30,000 - £36,000 per year
Finance and Admin Officer - Supporting access to justice for Deaf and Disabled people
Posted 6 days ago Apply Now
Closing in 2 days
Charity People, Remote
£18 per hour + £2.17 per hour
Posted today Apply Now
Jesuit Refugee Service UK, E1W, London (On-site)
£30,000 per year
Seeking an enthusiastic individual passionate about justice and building supporter engagement using a creative approach to communications
Posted 1 day ago
Page 4 of 33
London, Greater London (Hybrid) 1.15 miles
circa £32,000 per year (dependent on experience)
Full-time
Permanent
Job description

It’s an exciting time to join War Child. We are sector-leading in our heritage, connections and relationships across music, gaming and events, with an incredible network of supporters ready to champion our work. Backed by a talented and ambitious team, we deliver bold, creative fundraising that inspires people to take action for children affected by conflict.

This is a fantastic opportunity for a motivated fundraiser with a passion for international development to join an award-winning and ambitious team at a pivotal time of growth. You will help us grow our philanthropy income so we can reach more children living in some of the world’s most conflict-affected countries.

As part of the Philanthropy team, you will manage and grow relationships with existing and prospective mid to high value and major donors, helping to generate vital income through relationship-led fundraising. You will also identify and research new prospects, support the development of the donor pipeline, and help plan and deliver engaging cultivation and stewardship opportunities and events.

As part of our growing Philanthropy and Partnerships department, you will have the opportunity to collaborate on exciting and creative projects alongside our award-winning Music team and Fundraising Engagement department. This is a role with real scope to contribute ideas, build meaningful relationships and make a tangible impact for children affected by war globally.

The team regularly comes together in our London office for collaboration, meetings and relationship-building, and the successful candidate will be expected to attend these in person where appropriate.

Below are some of the experiences and qualities we’re looking for. You can read the full job advert on our careers site.

  • Experienced in developing and managing relationships with mid to high value and major donors, including cultivating and/or securing 4–5 figure gifts from individual donors.
  • Experienced in identifying, researching and qualifying new prospective donors and developing robust cultivation plans
  • Experienced in preparing detailed proposals, reports and other donor communications with both excellent verbal and written communications skills.
  • Experienced in working on fundraising events and confidence in networking, including with high profile (celebrity) supporters
  • Solid understanding of the principles of major donor fundraising and how to apply them
  • Confident IT skills with strong proficiency in Microsoft Office; familiarity with Canva is desirable.
  • Experience working with fundraising databases such as Salesforce or similar platforms.
  • Able to present information, verbally or in writing, including War Child’s mission, briefings and project reports to a range of audiences in a clear and confident manner
  • Interested in international development issues and have an understanding of, and commitment to, War Child’s vision, mission and aims

What we can offer you

At War Child, we genuinely value different ways of working. Our goal is to support our employees to do their best work while ensuring we continue to deliver for children affected by conflict. Some of our benefits include:

  • Flexible working culture and flexible public holidays
  • 28 days annual leave (pro-rata), plus bank holidays, which increases by one day per year on your work anniversary, up to a maximum of 33 days.
  • Pension - 5% employer contribution (increasing to 6% after one year’s service), with minimum employee contribution.
  • Health and wellbeing - employees may take advantage of a healthcare cash plan, a GP 24/7 helpline, cancer cover, and a range of wellbeing initiatives and training. All employees have access to free, confidential one-to-one wellbeing consultations with trained counsellors.

This role offers an incredible opportunity to make a tangible difference at a time of unprecedented need. Join us in standing up for children affected by war and help create a future where no child’s life is torn apart by conflict.

Organisation
War Child View profile Organisation type Registered Charity Company size 51 - 100

No child should be a part of war. Ever.

Posted on: 27 May 2026
Closing date: 08 June 2026 at 23:30
Tags: Fundraising, International Development, Business Development, Human Rights, Humanitarian Aid, Partnerships, Youth / Children, Direct / Supporters, Events / Activities, Major Donor

The client requests no contact from agencies or media sales.